.nav-wrapper {
  width: 70%;
  margin: $margin-base auto 0;
  min-height: calc(100vh - 100px);
  .nav-item_box:last-child {
    margin-bottom: 0;
  }
  .nav-item_box {
    width: 100%;
    @include background-color('background-color');
    margin-bottom: $margin-base * 2;
    padding: $padding-base $padding-base * 2;
    .nav-title {
      margin: 10px 0;
      font-size: $font-size-lg;
      @include font-color('text-color');
      i {
        font-size: $font-size;
        margin-right: 4px;
      }
    }
    .nav-content {
      display: flex;
      flex-wrap: wrap;
      &_item {
        width: 20%;
        margin: $margin-base $margin-base * 2 $margin-base 0;
        padding: $padding-base * 2;
        border: 1px solid #e4ecf3;
        box-shadow: 1px 2px 3px #f2f6f8;
        word-wrap: break-word;
        line-height: $line-height-sm;
        cursor: pointer;
        border-radius: $border-radius;
        transition: all 0.3s;
        position: relative;
        .logo {
          display: flex;
          align-items: center;
          margin-bottom: $margin-base;
          img {
            margin-right: $margin-base;
            width: $img-icon-width;
            height: $img-icon-height;
          }
          span {
            font-size: $font-size;
            font-weight: $font-weight-lg;
            color: #2d8cf0;
          }
        }
        .desc {
          font-size: $font-size-sm;
          color: gray;
        }
        a {
          width: 100%;
          height: 100%;
          position: absolute;
          top: 0;
          left: 0;
        }
      }
      &_item:hover {
        transform: translateY(-10px);
      }
    }
  }
}
